ajjames

import Foundation

class Bakery {
    func bakeCake() -> Cake? {
        let ingredientStorage = IngredientStorage()
        if let chocolateFlavor = ingredientStorage.consume(flavor: .chocolate) {
            return Cake(flavor: chocolateFlavor)
        } else if let vanillaFlavor = ingredientStorage.consume(flavor: .vanilla) {
            return Cake(flavor: vanillaFlavor)
        }

ajjames

import Foundation

/*
 This is used by NSNotification.Name to allow enum-like members,
 but where new members can be added in an extension!
 
 enum Directions: String {
 case north = "North"
 }
 

ajjames

#import <Foundation/Foundation.h>

#define dep(p) [[Registry shared] resolve: (@protocol(p))]
#define reg(c, p) [[Registry shared] register:[c class] forProtocol:@protocol(p)]

@interface Registry : NSObject
@property (nonatomic, strong)  NSMutableDictionary * _Nonnull classRegister;
@property (nonatomic, strong)  NSMutableDictionary * _Nonnull classInstances;
+(instancetype _Nonnull)shared;
- (id _Nullable)resolve:(Protocol * _Null_unspecified)aProtocol;

ajjames

//
//  ImageViewerViewController.swift
//  PhotoViewer
//
//  Created by Andrew James on 2/26/16.
//  Copyright © 2016 aj. All rights reserved.
//

import UIKit

ajjames

extension String
{
    func attributeString(font1:UIFont, font2:UIFont, color1:UIColor = UIColor.blackColor(), color2:UIColor = UIColor.blackColor()) -> NSAttributedString
    {
        let attributes1 = [NSFontAttributeName:font1, NSForegroundColorAttributeName:color1]
        let attributes2 = [NSFontAttributeName:font2, NSForegroundColorAttributeName:color2]
        return attributeString("|", attributes1:attributes1, attributes2:attributes2)
    }
    
    func attributeString(delimiter:Character, attributes1:[String:AnyObject], attributes2:[String:AnyObject]) -> NSAttributedString

ajjames

extension NSMutableAttributedString
{
    func replace(target:String, with replacement:String, attributes:[String:NSObject]?)
    {
        var text = self.string
        var error:NSError?
        var regex = NSRegularExpression(pattern:target, options:.IgnoreMetacharacters, error:nil)
        var range = NSMakeRange(0, count(text))
        regex?.enumerateMatchesInString(text, options:nil, range: range, usingBlock: {
            (result:NSTextCheckingResult!, flags:NSMatchingFlags, stop:UnsafeMutablePointer<ObjCBool>) -> Void in

ajjames

extension NSAttributedString
{
    convenience init?(html: String) {
        if let data = html.dataUsingEncoding(NSUTF8StringEncoding, allowLossyConversion: false)
        {
            let options = [NSDocumentTypeDocumentAttribute: NSHTMLTextDocumentType]
            self.init(data: data, options: options, documentAttributes: nil, error: nil)
        }
        else
        {

ajjames

class mySingletonClass
{
    class var default: mySingletonClass
    {
        struct Static
        {
            static var instance: mySingletonClass?
            static var token: dispatch_once_t = 0
        }
        dispatch_once(&Static.token) {

ajjames

import Foundation

public extension String
{
    public func contains(substring:String) -> Bool
    {
        return self.rangeOfString(substring, options: NSStringCompareOptions.LiteralSearch, range: nil, locale: nil) != nil
    }
}

ajjames

import UIKit
import XCTest

let kAsyncTimeout = NSTimeInterval(30)

class AsyncTestCase: XCTestCase
{
    var expectation: XCTestExpectation!

    override func setUp()